\begin{table}[htbp]\centering
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{Inverse Hyperbolic Sine Corners table\label{ihs\_C}}
\begin{tabular}{l*{8}{c}}
\hline\hline
            &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}&\multicolumn{1}{c}{(3)}&\multicolumn{1}{c}{(4)}&\multicolumn{1}{c}{(5)}&\multicolumn{1}{c}{(6)}&\multicolumn{1}{c}{(7)}&\multicolumn{1}{c}{(8)}\\
            &\multicolumn{1}{c}{ihs\_fe2\_C6}&\multicolumn{1}{c}{ihs\_fe2\_C2}&\multicolumn{1}{c}{ihs\_fe2\_C1}&\multicolumn{1}{c}{ihs\_fe2\_C3}&\multicolumn{1}{c}{ihs\_fe2\_C4}&\multicolumn{1}{c}{ihs\_fe2\_C5}&\multicolumn{1}{c}{ihs\_fe2\_C7}&\multicolumn{1}{c}{ihs\_fe2\_C8}\\
\hline
ihs\_L3\_sd   &       0.281\sym{***}&       0.301\sym{***}&       0.297\sym{***}&       0.296\sym{***}&       0.299\sym{***}&       0.283\sym{***}&       0.281\sym{***}&       0.307\sym{***}\\
            &     (0.075)         &     (0.077)         &     (0.078)         &     (0.077)         &     (0.077)         &     (0.078)         &     (0.081)         &     (0.078)         \\
ihs\_C6\_L3\_sd&       0.159\sym{***}&                     &                     &                     &                     &                     &                     &                     \\
            &     (0.058)         &                     &                     &                     &                     &                     &                     &                     \\
ihs\_C2\_L3\_sd&                     &       0.103\sym{*}  &                     &                     &                     &                     &                     &                     \\
            &                     &     (0.053)         &                     &                     &                     &                     &                     &                     \\
ihs\_C1\_L3\_sd&                     &                     &       0.093\sym{**} &                     &                     &                     &                     &                     \\
            &                     &                     &     (0.035)         &                     &                     &                     &                     &                     \\
ihs\_C3\_L3\_sd&                     &                     &                     &       0.141\sym{**} &                     &                     &                     &                     \\
            &                     &                     &                     &     (0.054)         &                     &                     &                     &                     \\
ihs\_C4\_L3\_sd&                     &                     &                     &                     &       0.126\sym{**} &                     &                     &                     \\
            &                     &                     &                     &                     &     (0.051)         &                     &                     &                     \\
ihs\_C5\_L3\_sd&                     &                     &                     &                     &                     &       0.108\sym{***}&                     &                     \\
            &                     &                     &                     &                     &                     &     (0.039)         &                     &                     \\
ihs\_C7\_L3\_sd&                     &                     &                     &                     &                     &                     &       0.157\sym{**} &                     \\
            &                     &                     &                     &                     &                     &                     &     (0.063)         &                     \\
ihs\_C8\_L3\_sd&                     &                     &                     &                     &                     &                     &                     &       0.000         \\
            &                     &                     &                     &                     &                     &                     &                     &         (.)         \\
\hline
r2          &       0.887         &       0.886         &       0.886         &       0.887         &       0.887         &       0.886         &       0.887         &       0.883         \\
\hline\hline
\multicolumn{9}{l}{\footnotesize Standard errors in parentheses}\\
\multicolumn{9}{l}{\footnotesize \sym{*} \(p<0.10\), \sym{**} \(p<.05\), \sym{***} \(p<.01\)}\\
\end{tabular}
\end{table}
